The method defines the result

Sound Level Meters


CEL 620

CEL-620 Integrating Octave Band Digital Sound Level Meter

  • Real-time measurement of octave bands
  • Used for the selection of hearing protection (Octave or HML Methods)
  • Full colour display, simple to operate
  • Single measurement range even in octave modes
  • IEC 61762 Class 1 or Class 2 models available
  • Measures all workplace noise parameters simultaneously


CEL 350

CEL-350 dBadge Series Noise Dosimeter

  • No cables
  • Lightweight, only 71g
  • Stores all workplace noise parameters
  • Exceptionally rugged design
  • Comprehensive software package
  • Intrinsically safe models available